Kingdonella qinghaiensis Zheng 1990
收藏资源简介:
Kingdonella qinghaiensis Zheng, 1990 Fig. 3 Examined material. China • 4 ♂; Qinghai, Zhiduo; 33.76 ° N, 95.12 ° E, 19. VIII. 2008; coll. Xinjiang Li, Jiantao Xiao, Yongchao Zhi; Catalogue number: # 080819173 — # 080819177. (first report of male) Diagnosis. The male Kingdonella qinghaiensis resembles K. parvula Yin, 1984. The main differences are listed in Table 5. Redescription. Male: body small size (Fig. 3 A, B). Head shorter than pronotum, with frons slightly oblique in profile. Frontal costa slightly shrunken in front of median ocellus. Eyes nearly elliptical, vertical diameter 1.2 times that of transverse diameter and subocular furrow length. Antennae filiform, 22–23 segments, longer than head and pronotum combined, length of a middle segment (12 th segment) 1.5 times its width. Pronotum rough, slightly depressed medially on the anterior and posterior margins. Median carina distinct, lateral carinae nearly absent in metazona, lateral carinae cut by all transverse sulci and median carina cut by last transverse sulci; prozona 2.1 times longer than metazona. Prosternal process conical and blunt at apex. Width of mesothernal lobes 2.0 times the length (Fig. 3 C). Width of mesothernal interspace 2.0 times length. Tegmina and wings absent. Upper median carina of hind femur smooth. Hind tibia with nine spines on inner and eight spines on outer sides; external apical spine absent. Arolium between claws large, nearly reaching apex. Posterior margin of 10 th abdominal tergite with distinct furcula (Fig. 3 D). Tympanal organ absent. Epiproct of male with larger denticles on middle of both sides; basally, denticles width nearly equal to half of length between denticles base, bluntly rounded at apex. Subgenital plate long and slightly sharp at apex (Fig. 3 D). In phallic complex, length of the apical valves of penis slightly exceeds that of cingulum valves; apodemes longer than basal valves of penis, terminating in sword-like ends. The lateral view of the basal valves of the penis reveals a reniform shape and distal apodemes (Fig. 4 M – O). Bridge of epiproct straight, wide, and short; ancorae angular, curving inward, with sharp tips; anterior projections not extending beyond length of ancorae; lateral plates incline outwards, and posterior projections extending outward. Lophi large and flaky, extending towards medial sides, protruding noticeably in overall plane. In dorsal view, inner length of the lophi longer than outer length, with evident tumor protrusions along edge (Fig. 4 P – R). Coloration. Body reddish-brown. Area behind the eyes with a black band. Antennae brown, apex black. Lateral lobes of pronotum with a black spot in center; remaining brown. Outer side of hind femur with a long dark spot, inner side base red, remaining black. Median and apical 3 / 4 of hind femur dorsal face with dark spot; ventral face of hind femur red on inner and black on outer side. Hind tibia purple above and dark brown below (Fig. 3 E). All tarsi yellow. Measurements. Shown in Table 6. Distribution. Zhiduo, Qinghai Province, China.
青海金盾蝗(Kingdonella qinghaiensis Zheng, 1990) 图版3 检视标本。中国 • 4头雄性;青海省治多县;北纬33.76°、东经95.12°,2008年8月19日;采集人:李新疆、肖建涛、支永超;馆藏编号:#080819173 — #080819177。(该种雄性为首次报道) 诊断特征。青海金盾蝗雄性与小金盾蝗(K. parvula Yin, 1984)形态相近,二者主要差异详见表5。 重新描述。雄性:体小型(图3A、B)。头部短于前胸背板,侧面观额区略倾斜。中单眼前方的额区略凹陷。复眼近椭圆形,垂直直径为横径及眼下沟长度的1.2倍。触角丝状,22~23节,长于头部与前胸背板之和;中段一节(第12节)的长度为其宽度的1.5倍。前胸背板表面粗糙,前、后缘中部略凹陷。中隆线明显,后区侧隆线近乎缺失;所有横沟均切割侧隆线,最后一条横沟切割中隆线;前胸背板前区长度为后区的2.1倍。前胸腹板突圆锥形,顶端钝圆。中胸腹板叶宽为长的2.0倍(图3C)。中胸腹板侧叶间中隔宽为长的2.0倍。无覆翅与后翅。后足股节上侧中隆线光滑。后足胫节内侧具9枚刺,外侧具8枚刺;无外端刺。爪间中垫大,几达爪端。第10腹节背板后缘具明显的尾突(图3D)。无鼓膜器。雄性肛上板两侧中部具较大的齿突;基部齿突宽度约为齿突基部间距的一半,顶端钝圆。雄性下生殖板长,顶端略尖(图3D)。阳茎复合体中,阳茎端瓣长度略长于系带瓣;阳茎基突长于阳茎基瓣,末端呈剑状。阳茎基瓣侧面观呈肾形,具端阳茎基突(图4M~O)。肛上板桥直、宽且短;锚状突呈角状,向内弯曲,顶端尖锐;前突不超过锚状突长度;侧片向外倾斜,后突向外伸展。阳茎基背片大且呈片状,向内侧延伸,整体平面上显著突出。背面观时,阳茎基背片内侧长度长于外侧长度,边缘具明显的瘤状突起(图4P~R)。 体色。体呈红棕色。复眼后方具黑色带纹。触角棕褐色,顶端黑色。前胸背板侧叶中部具黑色斑点,其余部分呈棕褐色。后足股节外侧具长形暗色斑,内侧基部红色,其余部分黑色。后足股节背侧中部及顶端3/4处具暗色斑;后足股节腹面内侧红色,外侧黑色。后足胫节上方呈紫色,下方为暗褐色(图3E)。所有跗节均为黄色。 量度。量度详见表6。 分布。中国青海省治多县。



